Simplify: (3 + 2i)(1 − i) A 5 − i B 1 + 5i C 5 + i D 1 − i ✓ Correct Answer: Option A 3 − 3i + 2i − 2i² = 3 − i + 2 = 5 − i (since i² = −1). Practice ACT Exam Prep Quizzes → Browse All Questions Study Flashcards